{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004354},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004899","488:4880005476","488:4880005096","488:4880006147","488:4880001115","488:4880004360","479:4790006158","488:4880006143","470:4700000876","493:4930004448","488:4880004722","470:4700000947","488:4880005756","470:4700001900","488:4880004700","496:4960002168","470:4700002372","488:4880004291","493:4930006235","470:4700001290","470:4700000283","488:4880004800","488:4880004614","470:4700001298","488:4880005481"],"twin_admin_codes":[488,488,488,488,488,488,479,488,470,493,488,470,488,470,488,496,470,488,493,470,470,488,488,470,488],"twin_sims":[0.5745028296899755,0.5611647580936131,0.5223011979077932,0.5156079418222035,0.49163474916914585,0.48992591467335705,0.4888052053458989,0.45640515503272955,0.4543562335857364,0.44578647575016633,0.4404184859252512,0.43501532450590186,0.42945013958617206,0.4227343760778634,0.4198413503415759,0.414195715682725,0.4101766440682937,0.4087697211743939,0.4079658027025581,0.4052677733709655,0.40481206137255177,0.40440174021407116,0.4031733817890567,0.4017316066956518,0.40040204203575613],"twin_dists":[0.13673880974883096,0.13960640281326983,0.14802397045011972,0.14948644941534792,0.15476540761409552,0.15514442194198538,0.15539320639129447,0.1626674055731842,0.16313328883608177,0.16509036671841534,0.16632352774248124,0.16757070707251326,0.168861770922452,0.1704289062590511,0.17110719736807267,0.17243660942074412,0.17338777873293434,0.17372170952109725,0.1739127456774896,0.17455510484442113,0.1746637906019812,0.17476169760822496,0.17505506347446992,0.17539991235251015,0.17571841812407732],"n_dims_used":45,"mean_confidence":0.9195469326443142},"coverage":{"mean_confidence":0.9195469326443142,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}